JPS5631925A - Constructing method for pit - Google Patents

Constructing method for pit

Info

Publication number
JPS5631925A
JPS5631925A JP10748379A JP10748379A JPS5631925A JP S5631925 A JPS5631925 A JP S5631925A JP 10748379 A JP10748379 A JP 10748379A JP 10748379 A JP10748379 A JP 10748379A JP S5631925 A JPS5631925 A JP S5631925A
Authority
JP
Japan
Prior art keywords
water stop
caisson
stop wall
columns
row
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP10748379A
Other languages
Japanese (ja)
Inventor
Mitsuhiro Kunito
Shinichiro Sakaguchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ASUKU KENKYUSHO KK
Ask Kenkyusho KK
Original Assignee
ASUKU KENKYUSHO KK
Ask Kenkyusho KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ASUKU KENKYUSHO KK, Ask Kenkyusho KK filed Critical ASUKU KENKYUSHO KK
Priority to JP10748379A priority Critical patent/JPS5631925A/en
Publication of JPS5631925A publication Critical patent/JPS5631925A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To construct a deep pit by forming a water stop wall below a row of columns and burying a caission in the ground surrounded by the water stop wall.
CONSTITUTION: A row 3 of columns of soil cement or soil-asphalt cement is constructed in the ground 2 by a boring machine and further a water stop column 8 is constructed just below the row 3 of columns, thus a water stop wall 31 being constructed. Then, a pit is formed by sinking a caission 32 down into the part surrounded by the circular water stop wall 31. The working process is that the caisson 32 with a blade part 33 on the lower peripheral part thereof sinks, digging earth and sand, and while sinking, makes connections. A hole for excavation 35 made under the lower surface of the caisson 32 is provided with iron rods after the caisson 32 being buried at a fixed depth and filled up with concrete. The caisson 32 is provided with lateral holes and caissons 32 thus buried are communicated with a lateral tunnel, thus a telephone cable can be laid.
COPYRIGHT: (C)1981,JPO&Japio
JP10748379A 1979-08-23 1979-08-23 Constructing method for pit Pending JPS5631925A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10748379A JPS5631925A (en) 1979-08-23 1979-08-23 Constructing method for pit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10748379A JPS5631925A (en) 1979-08-23 1979-08-23 Constructing method for pit

Publications (1)

Publication Number Publication Date
JPS5631925A true JPS5631925A (en) 1981-03-31

Family

ID=14460356

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10748379A Pending JPS5631925A (en) 1979-08-23 1979-08-23 Constructing method for pit

Country Status (1)

Country Link
JP (1) JPS5631925A (en)

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